Marlis and Johanna work in a travel agency high mountain. Then Johanna by Marlis's suggestion, decides to visit a mountainous area of ​​Austria.

The Berghotel Edelweiss, located amidst a picture-book landscape, is a traditional family business. To meet growing demands, Max Höllerer takes out a loan to expand the property. Unfortunately, he has speculated. The bank sells the house, but secretly plans to make a large spa hotel out of it. The attractive Sarah Sand is scheduled on Höllerer to make him the post of managing director tasty.

Detective Mona Seiler’s new case: 17-year-old Samuel Plessen, son of famed psychotherapist Fabian Plessen, is found dead. Clues point to the notorious “Beauty-Killer,” so Mona enlists profiler Oliver Kern. As more victims surface, linked to Fabian’s hidden GDR past and a missing sister, Mona races to protect Fabian’s daughter before the killer strikes again.